Analysis Run

OpenAI Codex v0.118.0 (research preview)
--------
workdir: /tmp/codex-y1rgkv61
model: gpt-5.4
provider: openai
approval: never
sandbox: read-only
reasoning effort: high
reasoning summaries: none
session id: 019d5ca2-7023-7a23-92c5-6580f72f2649
--------
user
You are a security auditor. You ONLY have runtime bytecode + analysis artifacts.
You MUST read `BYTECODE_BUNDLE.json` before concluding; it contains the bytecode summary,
evidence bundle, callsites, storage slots, and detector findings.

Special cases when reasoning from bytecode (be explicit about uncertainty):
- Selector inference is best-effort; missing selectors are common.
- Fallback/receive paths may be the only entrypoints.
- CALL vs DELEGATECALL semantics differ; DELEGATECALL executes in caller storage.
- Proxy patterns (EIP-1967, minimal proxies, beacon) change which storage is authoritative.
- Storage slots are raw; mappings/arrays appear via keccak patterns, names are unknown.
- Guard detection is heuristic; absence of guards does NOT mean unguarded.
- Returndata checking is unknown unless explicitly shown in evidence.
- Precompiles (0x1..0x9) and common ERC20 transfer selectors may appear; do not over-claim.

Output MUST be valid JSON matching the provided schema.
- If you find nothing meaningful: set no_findings=true and findings=[].
- Otherwise: set no_findings=false and include findings with severity/category/title.
- Locations can be pc references like "pc:0x123" or selectors like "selector:0xa9059cbb".

Focus on: reentrancy, access control, upgradeability/proxy issues, signature validation,
accounting/invariant breaks, dangerous delegatecall, and untrusted external calls.
Be conservative: if evidence is weak, mark severity low/medium and explain why.
warning: Codex could not find system bubblewrap on PATH. Please install bubblewrap with your package manager. Codex will use the vendored bubblewrap in the meantime.
ERROR: You've hit your usage limit. Visit https://chatgpt.com/codex/settings/usage to purchase more credits or try again at Apr 8th, 2026 9:11 AM.
ERROR: You've hit your usage limit. Visit https://chatgpt.com/codex/settings/usage to purchase more credits or try again at Apr 8th, 2026 9:11 AM.

{
    "codex": {
        "ran_at": "2026-04-05T07:54:04.215848+00:00",
        "returncode": 1
    },
    "project": {
        "mode": "bytecode",
        "bytecode_length": 414,
        "bytecode_truncated": false,
        "capability_graph_present": true,
        "analysis_artifact_present": true
    },
    "summary": null,
    "no_findings": null,
    "schema_version": 1
}

00000000: PUSH1 0x60
00000002: PUSH1 0x40
00000004: MSTORE
00000005: PUSH1 0xe0
00000007: PUSH1 0x02
00000009: EXP
0000000a: PUSH1 0x00
0000000c: CALLDATALOAD
0000000d: DIV
0000000e: PUSH4 0x853828b6
00000013: DUP2
00000014: EQ
00000015: PUSH1 0x24
00000017: JUMPI
00000018: DUP1
00000019: PUSH4 0xd8d79700
0000001e: EQ
0000001f: PUSH1 0x5b
00000021: JUMPI
00000022: JUMPDEST
00000023: STOP
00000024: JUMPDEST
00000025: PUSH1 0x22
00000027: PUSH20 0x4d245bbcb26f6496c51f1291fac1b440d73c252f
0000003c: DUP1
0000003d: PUSH1 0x00
0000003f: ADDRESS
00000040: PUSH1 0x01
00000042: PUSH1 0xa0
00000044: PUSH1 0x02
00000046: EXP
00000047: SUB
00000048: AND
00000049: BALANCE
0000004a: PUSH1 0x60
0000004c: DUP3
0000004d: DUP2
0000004e: DUP2
0000004f: DUP2
00000050: DUP6
00000051: DUP9
00000052: DUP4
00000053: CALL
00000054: POP
00000055: POP
00000056: POP
00000057: POP
00000058: POP
00000059: POP
0000005a: JUMP
0000005b: JUMPDEST
0000005c: PUSH1 0x22
0000005e: PUSH1 0x00
00000060: DUP1
00000061: SLOAD
00000062: CALLVALUE
00000063: ADD
00000064: SWAP1
00000065: SSTORE
00000066: PUSH1 0x01
00000068: SLOAD
00000069: PUSH1 0x01
0000006b: PUSH1 0xa0
0000006d: PUSH1 0x02
0000006f: EXP
00000070: SUB
00000071: CALLER
00000072: AND
00000073: BALANCE
00000074: LT
00000075: ISZERO
00000076: PUSH1 0xa9
00000078: JUMPI
00000079: PUSH1 0x01
0000007b: SLOAD
0000007c: PUSH1 0x01
0000007e: PUSH1 0xa0
00000080: PUSH1 0x02
00000082: EXP
00000083: SUB
00000084: CALLER
00000085: AND
00000086: SWAP1
00000087: PUSH1 0x00
00000089: SWAP1
0000008a: DUP3
0000008b: BALANCE
0000008c: SWAP1
0000008d: SUB
0000008e: PUSH1 0x0a
00000090: PUSH1 0x09
00000092: CALLVALUE
00000093: MUL
00000094: DIV
00000095: ADD
00000096: PUSH1 0x60
00000098: DUP3
00000099: DUP2
0000009a: DUP2
0000009b: DUP2
0000009c: DUP6
0000009d: DUP9
0000009e: DUP4
0000009f: CALL
000000a0: SWAP4
000000a1: POP
000000a2: POP
000000a3: POP
000000a4: POP
000000a5: POP
000000a6: PUSH1 0xcc
000000a8: JUMP
000000a9: JUMPDEST
000000aa: PUSH1 0x01
000000ac: PUSH1 0xa0
000000ae: PUSH1 0x02
000000b0: EXP
000000b1: SUB
000000b2: CALLER
000000b3: AND
000000b4: PUSH1 0x00
000000b6: PUSH1 0x0a
000000b8: PUSH1 0x09
000000ba: CALLVALUE
000000bb: MUL
000000bc: DIV
000000bd: PUSH1 0x60
000000bf: DUP3
000000c0: DUP2
000000c1: DUP2
000000c2: DUP2
000000c3: DUP6
000000c4: DUP9
000000c5: DUP4
000000c6: CALL
000000c7: POP
000000c8: POP
000000c9: POP
000000ca: POP
000000cb: POP
000000cc: JUMPDEST
000000cd: JUMP

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